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pypi.org

Site speed audit for pypi.org based on real-user data from Chrome UX Report.

TTFB

Time to First Byte

0.5s
Good < 0.8
85.4%
Impr.
11.6%
Poor > 1.8
3.0%
FCP

First Contentful Paint

0.9s
Good < 1.8
92.7%
Impr.
4.8%
Poor > 3.0
2.5%
LCP

Largest Contentful Paint

0.9s
Good < 2.5
96.0%
Impr.
2.5%
Poor > 4.0
1.5%
INP

Interaction to Next Paint

25ms
Good < 200
98.5%
Impr.
0.9%
Poor > 500
0.6%
CLS

Cumulative Layout Shift

0.00
Good < 0.10
89.0%
Impr.
6.6%
Poor > 0.25
4.4%

Form Factors

Mobile
22.4%
Desktop
77.6%

Round-Trip Time

100ms
Low < 75
54.5%
Medium
38.6%
High > 275
6.9%

Navigation Types

Popularity Rank

Top 50,000

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